Nissan Maxima Service and Repair Manual: Reclining sensor

Description

  • The reclining motor is installed to the seatback assembly.
  • The pulse signal is input to the driver seat control unit when the reclining is operated.
  • The driver seat control unit counts the pulse and calculates the reclining amount of the seat.

Component Function Check

1. CHECK FUNCTION

  1. Select "RECLN PULSE" in "DATA MONITOR" mode with CONSULT.
  2. Check reclining sensor signal under the following conditions

Nissan Maxima. CHECK FUNCTION

Diagnosis Procedure

1. CHECK RECLINING SENSOR SIGNAL

  1. Turn ignition switch ON.
  2. Read voltage signal between driver seat control unit harness connector and ground with oscilloscope.

Nissan Maxima. CHECK RECLINING SENSOR SIGNAL

2. CHECK RECLINING SENSOR CIRCUIT

  1. Turn ignition switch OFF.
  2. Disconnect driver seat control unit and reclining motor.
  3. Check continuity between driver seat control unit harness connector and reclining motor harness connector.

Nissan Maxima. CHECK RECLINING SENSOR CIRCUIT

  1. Check continuity between driver seat control unit harness connector and ground

Nissan Maxima. CHECK RECLINING SENSOR CIRCUIT

3. CHECK RECLINING SENSOR POWER SUPPLY

Nissan Maxima. CHECK RECLINING SENSOR POWER SUPPLY

  1. Connect driver seat control unit.
  2. Turn ignition switch ON.
  3. Check voltage between reclining motor harness connector and ground.

Nissan Maxima. CHECK RECLINING SENSOR POWER SUPPLY

4. CHECK RECLINING SENSOR POWER SUPPLY CIRCUIT

  1. Turn ignition switch OFF.
  2. Disconnect driver seat control unit.
  3. Check continuity between driver seat control unit harness connector and reclining motor harness connector.

Nissan Maxima. CHECK RECLINING SENSOR POWER SUPPLY CIRCUIT

  1. Check continuity between driver seat control unit harness connector and ground.

Nissan Maxima. CHECK RECLINING SENSOR POWER SUPPLY CIRCUIT 

5. CHECK RECLINING SENSOR GROUND

Nissan Maxima. CHECK RECLINING SENSOR GROUND

  1. Turn ignition switch OFF.
  2. Check continuity between reclining motor harness connector and ground

Nissan Maxima. CHECK RECLINING SENSOR GROUND

    Sliding sensor
    Description The sliding sensor is installed to the seat frame. The pulse signal is input to the driver seat control unit when sliding is performed. The driver seat control unit counts the p ...

    Lifting sensor (front)
    Description The lifting sensor (front) is installed to the seat frame. The pulse signal is input to the driver seat control unit when the lifting (front) is operated. The driver seat contro ...

    Other materials:

    Forward-facing child restraint installation using the seat belts
    WARNING The three-point seat belt with Automatic Locking Retractor (ALR) must be used when installing a child restraint. Failure to use the ALR mode will result in the child restraint not being properly secured. The restraint could tip over or be loose and cause injury to a child in a sudden ...

    B1209 - B1210 collision detection
    Description DTC B1209 - B1210 COLLISION DETECTION The air bag diagnosis sensor unit will set this DTC if it has detected a collision which has resulted in a frontalor side deployment of one or more air bags or pre-tensioners. If this DTC is detected after a SRS repair, the air bag diagnosis s ...

    Steering wheel
    Removal and Installation REMOVAL NOTE: When removing spiral cable, use tape so that the case and rotating part keep aligned. This will prevent neutral position alignment procedure during spiral cable installation. Set steering wheel to the straight-ahead position. Remove driver air bag m ...

    Nissan Maxima Owners Manual

    Nissan Maxima Service and Repair Manual

    © 2017-2021 Copyright www.nimainfo.com
    0.0116